Hylo vs GridBulk

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Hylo compared with GridBulk
Detail	Hylo	GridBulk
What it does	Transform smartphone photos into studio-quality jewelry photography in under 60 seconds	AI batch image generation with grid splitting: one prompt, up to 16 images, one credit
Stage	Startup	Startup
Founded	2026	2026
Based in	Not given	Not given
Pricing model	Not given	Freemium
Pricing	Free trial with 15 credits. Base Plan: $12 USD. Core Plan: $59 USD (most popular). Pro Plan: $119 USD. One-time purchase, credits never expire.	Free plan includes 20 credits on signup with the first generation free. Basic: $19/month for 2,000 credits/month (≈32,000 images with 4×4 grid). Pro: $49/month for 5,000 credits/month (≈80,000 images with 4×4 grid). Max: $99/month for 10,000 credits/month (≈160,000 images with 4×4 grid).
Key features	Model-Wearing Jewelry Generation - render jewelry on diverse human models 4K High Resolution Output - marketplace-ready images Under 60 Second Generation - results in under 60 seconds Brand Kit - set colors, voice, and product categories for consistent generation Creative Library - searchable asset library for all generated images Automatic White Balance and Lighting Correction - works with standard smartphone photos	Generate up to 16 images in a single 4×4 grid Grid splitting into individual pixel-perfect assets REST API with sync and async endpoints MCP server for AI agent integration Reference image support for style guidance Runs on Google Gemini and OpenAI GPT Image models Dashboard history with searchable generations
What makes it different	Jewelry-specific AI trained on jewelry photography requirements No professional equipment needed - works with smartphone photos from iPhone or Android Preserves jewelry details - gemstone facets, metal reflections, engravings Marketplace-compliant output for Amazon, Etsy, and Shopify One-time purchase pricing with credits that never expire	One credit per grid instead of per image, reducing cost per image to 1/16 for 4×4 grids Contact-sheet view for side-by-side comparison of all results API and MCP server built for AI agents as first-class users Independent and self-funded operation First generation completely free with 20 signup credits
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	11 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	5	0
Citation Flow (Majestic)	15	0
Referring domains (Majestic)	18	0

6 details filled in for both companies.

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